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| Number | Title | Issue Date |
| 7094006 | Cutting tool A cutting tool has a tool body in which a cutting insert is secured to an insert pocket in the tool body by a fastener. In contrast to the use of a threaded clamping screw, the fastener remains in engagement with the tool body during all stages of the attachment and... | 08/22/2006 |
| 7059810 | Gear hobbing cutter system A gear hobbing cutter system that includes a cutter head body having a plurality of cartridge-receiving slots arranged in pairs comprising an inside and an outside cartridge-receiving slot. Each pair of inside and outside cartridge-receiving slots are capable of rec... | 06/13/2006 |
| 6969218 | Profile turning tool The profile turning tool is used for rough-turning and dressing circumferential and flat surfaces, in particular of workpieces made of light metals. It consists of a holder (10) with a receiver (16) for a diamond cutting head (18) as well as a c... | 11/29/2005 |
| 6929426 | Indexable cutting tool A cutting tool is in the form of a holder and a cutting insert that is quickly and easily indexable in one of a plurality of precision cutting positions within the holder. The holder has a bore therein and a stop in the bore. The cutting insert has a shank portion t... | 08/16/2005 |
| 6481936 | Cutting insert pocket The present invention provides a cutting insert pocket in a cutting insert holder for securely retaining a cutting insert. The cutting insert pocket is provided with a base and two angularly disposed insert support sidewalls transverse to the base. A firs... | 11/19/2002 |
| 6379087 | Cutting insert with split face clamping surfaces and toolholder therefor A cutting insert has a central cavity with a plurality of pairs of clamping surfaces wherein the clamping surfaces of a pair are separated from one another by a recess to provide split face clamping surfaces within the cavity of the insert. The insert may... | 04/30/2002 |
| 6354179 | Fixing device for tools A fixing device for fixing a tool, preferably a turning tool, to a toolholder, includes a shank and at least one cutting part. The toolholder has an insertion opening for accommodating the tool shank. The fixing device includes a clamping element which is... | 03/12/2002 |
| 6158928 | Cutting tool assembly and a cutting insert for use therein A cutting tool assembly having a longitudinal axis comprises a cutting insert (3) to be releasably retained in a tool holder (1). The cutting insert (3) is formed with a through bore (21) having spaced apart, peripherally located, radially directed suppor... | 12/12/2000 |
| 5934843 | Clamping device for a cutting insert A holder for clamping an insert, such as an insert for the turning of grooves and for parting. The holder includes a slot for receiving the insert. A recess is formed in an upper surface of the slot, and a tensioning roller is rotatably mounted in the rec... | 08/10/1999 |
| 5392674 | Tool arrangement for machining restricted spaces, e.g. for internal turning In a tool arrangement, an end part of a holder shaft is provided with a seat which provides a stable support for a cutter insert in at least two of the principal directions utilized in a machining operation. Stresses imposed on the cutter insert during th... | 02/28/1995 |
| 5205678 | Gear cutting tool A gear cutting tool has a series of separate cutter inserts removeably clamped to the front ledge of a holder block. Each cutter insert has a forward cutting edge that extends beyond the ledge and a rear positioning portion that includes a central project... | 04/27/1993 |
| 5031491 | Tool device A tool device has a toolholder and a profile tool detachably secured to this, both of which comprise stops cooperating with one another for the precise positioning of the cutting profile of the profile tool relative to the toolholder which can be mounted ... | 07/16/1991 |
| 5004378 | Clamped cutting tool The present invention concerns to a clamped cutting tool used in the metalworking field. The clamped cutting tool includes a tool-holder, a shim member placed on the tool-holder, a cutting insert placed on the shim member, and a locking pin held in engage... | 04/02/1991 |
| 4730525 | Indexable cutting tool In accordance with the present invention, there is provided a cutting tool having a cutting tool insert which is automatically rotationally indexable. The cutting tool includes a shank and an indexable cutting tool insert rotatably connected to the shank.... | 03/15/1988 |
| 4714384 | Tool and insert, preferably for turning The invention relates to a tool preferably for turning, and an insert therefor. The tool comprises a shank (11) upon which a loop-shaped outer disc (12) is secured. An inner disc (13) is displaceably arranged between the arms of the outer disc (12). A scr... | 12/22/1987 |
| 4695208 | Tool holder A tool holder which is convertible to perform a variety of machining operations such as threading, turning and grooving comprises a support bar formed with a cavity which receives a mounting block having a seat adapted to support an insert so that the top... | 09/22/1987 |
| 4533283 | Tool holder assembly A tool holder assembly for retaining a removable cutting insert on a tool holder, said assembly including a recess on the holder for receiving the insert, a side clamp juxtaposed to the insert and movable in the recess, means for positioning the insert an... | 08/06/1985 |
| 4470732 | Tool holder with retaining lip A cutting tool in which a retention pin releasably holds an insert, or an insert and seat, in place in a recess of a cutter body. The retention pin is fabricated from a blank having a cylindrical body portion with a first axis concurrent with the axis of ... | 09/11/1984 |
| 4449556 | Rotary cutter heads In a rotary cutter block a blade is clamped in an inwardly divergent recess by a wedge. A spring positioned between the cutter block and the wedge takes up any slack when the wedge is loosened thereby eliminating the need for operator manipulation of the ... | 05/22/1984 |
| 4364290 | Adjustable tool holder A tool holder for multiple cutting tools is provided with a cam device to permit precise adjustment of the location of at least one of the tools (for example, an end squaring tool) relative to another tool (a bevel tool). The tool holder is particularly a... | 12/21/1982 |
| 4364693 | Tool holder A cutting tool in which a retention pin releasably holds an insert, or an insert and seat, in place in a recess of a cutter body. The retention pin is fabricated from a blank having a cylindrical body portion with a first axis concurrent with the axis of ... | 12/21/1982 |
| 4257302 | Saw tool A saw tool, especially a circular saw blade, an endless saw blade, a mill saw blade or the like, with a blade-shaped tool body having detachably connected thereto at least one cutting member with a clamping element between two tensioning surfaces of the t... | 03/24/1981 |
| 3980443 | Tool holder A tool holder in which the holder comprises a support member with a block detachably mounted in a notch on one end of the support member and with the block being formed with a pocket in which a cutting insert is detachably mounted. Cam locking means are p... | 09/14/1976 |
